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If the equivalent weight of an element is 32, then the percentage of oxygen in its oxide is
Options
(a) 16
(b) 40
(c) 32
(d) 20
Correct Answer:
20
Explanation:
Equi. Wt of Element = 32 g
Equi. Wt of Oxygen= 8 g
One Equivalent of Oxide = 32 +8 = 40g
Percentage of oxygen in oxide = 8/40 * 100 = 20%
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Basic Concepts of Chemistry
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which colourless gas evolves, when NH₄ Cl reacts with zinc in a dry cell battery
- AB crystallizes in a body centred cubic lattice with edge length ‘a’ equal
- The reaction that takes place when Cl₂ gas is passed through conc.NaOH solution
- Square planar complex of the type MABXL(where A,B,X and L are unidentates) show
- Azeotropic mixture of HCl and H₂O has
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Basic Concepts of Chemistry (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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